Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Dear STM32 Community, We believe that the example projects provided for the STM32Cube embedded software are a valuable resource when developing projects. We would like to better understand how developers use these examples in their workflow and e...
Are there differences between STM32U575 REV.U vs REV.X? I have two boards manufactured with a 1-year gap, with STM32U575 REV.X and REV.U. On the first board (REV.X), my Secondary bootloader runs the FW successfully, but not on the second board(REV.U)...
I am working on an OTA update mechanism on an STM32N657 booting from external XSPI NOR flash (MX25UM51245G). The target is currently NUCLEO-N657X0-Q development board using the onboard MX25UM51245G XSPI NOR flash, although the final implementation wi...
"I am currently working on implementing Ethernet communication using a NUCLEO-H753 board. As a first step, I attempted to perform a ping test. I followed the official tutorial videos provided by STMicroelectronics step-by-step, but unfortunately, I a...
I am using STM32H753ZI and trying to bring up Ethernet (LAN8742, RMII) using HAL + lwIP in NO-RTOS mode. I generated the code using STM32CubeMX with ETH enabled (RMII) and lwIP enabled (WITH_RTOS disabled, static IP). The PHY link comes up and RJ45 ...
Hi,I'm using the I3C_Controller_HotJoin_IT example on the STM32H563ZI. After initialization, when a Target device is connected to the I3C bus, the controller continuously activates the SCL line. This behavior does not occur when the Target device is ...
I read the announcement from ST that a SBOM is provided for every package https://community.st.com/t5/developer-news/stm32cube-software-is-ready-for-automated-sbom-amp-security/ba-p/777224This is ok and I find it for many repos.But using STM32CubeMX ...
I am trying to use ThreadX/FileX/USBX to read/write files on a USB memory stick.It appears to work but there is a 10 second delay between initialisation and File access.I have tracked this down to:Thread #1 [main] 1 [core: 1] (Suspended : Step) _ux...
I have a problem with saving settings to flash memory on STM32L4P5CGUX.I made a settings menu for my project, and the settings should be stored in flash so they stay after power off. The problem is that only one setting gets saved — always the first ...
We have run into an issue with the NetXduo driver in V1.5.0 for the STM32H5 series (and maybe others, we did not check).WhatWhen IGMP is enabled (to allow reception of multicast messages), the reception of broadcast messages gets disabled. This break...
I'm trying to get the SAI working on the NUCLEO-N657X0-Q but I'm not having any luck. I tried the interrupt API and I got it somewhat working but the supposedly non-blocking API seems to block on the first call to HAL_SAI_Transmit_IT. The DMA configu...
